Home / 45,900.04-63,342.66-25,761.28

Finding the Fourth Proportional to 45,900.04, 63,342.66 and 25,761.28

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Solution

The fourth proportional to 45,900.04, 63,342.66 and 25,761.28 is: 35,550.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,900.04 : 63,342.66 = 25,761.28 : x
  2. Step 2: Convert to fraction form
    45,900.04/63,342.66 = 25,761.28/x
  3. Step 3: Cross multiply
    45,900.04x = 63,342.66 × 25,761.28
  4. Step 4: Simplify right side
    45,900.04x = 1,631,788,000.20
  5. Step 5: Solve for x
    x = 1,631,788,000.20/45,900.04
  6. Step 6: Final answer
    x = 35,550.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.